package com.vote.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * Created by PC-liuwei on 2017/5/8.
 */
@Aspect
@Component
public class HttpAspect {
    private final  static Logger logger = LoggerFactory.getLogger(HttpAspect.class);

    @Pointcut("execution(public * com.vote.controller.LoginController.*(..))")
    public void log(){
    }

    @Before("log()")
    public void doBefore(JoinPoint joinPoint){
        ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = servletRequestAttributes.getRequest();
        /*
        HttpServletResponse httpServletResponse = servletRequestAttributes.getResponse();
        Cookie[] cookies = request.getCookies();
        if(cookies != null){
            for (Cookie cookie : cookies) {
                logger.info("获取到的cookie信息："+ cookie.getName()+','+cookie.getValue());
            }
        }

        //url
        logger.info("url={}",request.getRequestURL());

        //method
        logger.info("method={}",request.getMethod());

        //ip
        logger.info("ip={}",request.getRemoteAddr());

        //类方法
        logger.info("class_method={}",joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());

        //参数
        logger.info("args={}",joinPoint.getArgs());
         */
    }

    @After("log()")
    public void doAfter(){
        ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = servletRequestAttributes.getRequest();
        /*
        HttpServletResponse httpServletResponse = servletRequestAttributes.getResponse();
        Cookie[] cookies = request.getCookies();
        if(cookies != null){
            for (Cookie cookie : cookies) {
                logger.info("获取到的cookie信息："+ cookie.getName()+','+cookie.getValue());
            }
        }
         */
    }

    @AfterReturning(returning = "object",pointcut = "log()")
    public void afterReturning(Object object){
        logger.info("obj={}",object.toString());
    }
}
